What is an advantage of using multiple lines on a line graph​

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city

Someone me with this: a mineral' is determined by its actomic structure.